20131762320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{27960781}}^1$

素因数の和:27960800

約数の個数: 60

約数和(自身を含む): 67609170876

約数和(自身を除く): 47477408556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 27960781, 55921562, 83882343, 111843124, 139803905, 167764686, 223686248, 251647029, 279607810, 335529372, 419411715, 447372496, 503294058, 559215620, 671058744, 838823430, 1006588116, 1118431240, 1258235145, 1342117488, 1677646860, 2013176232, 2236862480, 2516470290, 3355293720, 4026352464, 5032940580, 6710587440, 10065881160, 20131762320]

約数ペア:

[(1, 20131762320), (2, 10065881160), (3, 6710587440), (4, 5032940580), (5, 4026352464), (6, 3355293720), (8, 2516470290), (9, 2236862480), (10, 2013176232), (12, 1677646860), (15, 1342117488), (16, 1258235145), (18, 1118431240), (20, 1006588116), (24, 838823430), (30, 671058744), (36, 559215620), (40, 503294058), (45, 447372496), (48, 419411715), (60, 335529372), (72, 279607810), (80, 251647029), (90, 223686248), (120, 167764686), (144, 139803905), (180, 111843124), (240, 83882343), (360, 55921562), (720, 27960781)]